is exceptional also in that it contains considerable amounts of millerite and bornite.
洁西矿结的另一特点,是它含有当数量的针镍矿及班铜矿。
is exceptional also in that it contains considerable amounts of millerite and bornite.
洁西矿结的另一特点,是它含有当数量的针镍矿及班铜矿。
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